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3, Learning the Basics. This chapter presents fundamental concepts of reporting and provides a tutorial. Report developers learn that the report design process begins with a paper and pencil sketch of the proposed report layout and continues through specifying data, laying out the report, formatting, previewing, and testing. In addition, this chapter orients the reader to the software. To accomplish that objective, the chapter provides a tutorial that walks the reader through a creation of a complete report. 4, Planning Your Report. This chapter explains the planning process in greater detail. Planning is essential to creating effective and efficient reports. A thorough understanding of user requirements and objectives makes the development process smoother and achieves better results. This chapter discusses the types of requirements and other information that a report developer should consider when determining how to set up, format, and distribute a report.

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You should preview and test the report as you design it. The most important item to test is your data set. Verify that the data that is retrieved from the data source is what you expect before you start laying out the report. As you lay out and format the report, check the report output throughout the design process. If you add code, test and debug it as you go.

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The Eclipse Foundation s Business Intelligence and Reporting Tools (BIRT) project takes report development into the age of the internet. Based on industry-leading Eclipse IDE and Rich Client Platform (RCP) technology, BIRT was built from the ground up for web applications. As Senior Vice President of Engineering for Actuate Corporation, I m proud of the leading role my company has played in the project. We ve leveraged our 14+ years of experience in the reporting and business intelligence space and put to work a significant number of full-time developers (or committers, in Eclipse Foundation parlance) on the development of the platform. In fact, Ohloh, the open source rating website, calculates that it would cost over $21M to hire a team to write the project from scratch. But more important than the investment is the result: BIRT is an extensible, fullfeatured reporting platform that is ready for use in and integration with production applications. An impressive list of commercial adopters justifies this claim. BIRT is used extensively in IBM s Rational and Tivoli product lines, in Borland s Silk and Together product lines, in BEA s AquaLogic product line, in the Zend Platform to enable reporting in PHP, by Compuware and by SPSS. Likewise, enterprise IT developers and system integrators have embraced BIRT and are using it in important business applications. All of these constituencies ISVs, IT, and SI developers contribute to the Eclipse Foundation BIRT community, which is a vibrant one. The BIRT newsgroup is especially active and BIRT is one of the most searched-for terms on the Eclipse website. Feedback from the community has helped to drive project priorities, give direction on feature implementation, uncover defects, and once in a while, deliver some attaboys to the project team. Here are just a few comments posted by developers in the Eclipse BIRT newsgroup: I had installed BIRT the other day just to check it out and barely went through the introductory tutorial. Today I was able to drag and drop my way to replacing a broken report (600 lines of somebody else s perl) and all I can really say is it was almost too easy.

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The Eclipse Foundation s Business Intelligence and Reporting Tools (BIRT) project takes report development into the age of the internet. Based on industry-leading Eclipse IDE and Rich Client Platform (RCP) technology, BIRT was built from the ground up for web applications. As Senior Vice President of Engineering for Actuate Corporation, I m proud of the leading role my company has played in the project. We ve leveraged our 14+ years of experience in the reporting and business intelligence space and put to work a significant number of full-time developers (or committers, in Eclipse Foundation parlance) on the development of the platform. In fact, Ohloh, the open source rating website, calculates that it would cost over $21M to hire a team to write the project from scratch. But more important than the investment is the result: BIRT is an extensible, fullfeatured reporting platform that is ready for use in and integration with production applications. An impressive list of commercial adopters justifies this claim. BIRT is used extensively in IBM s Rational and Tivoli product lines, in Borland s Silk and Together product lines, in BEA s AquaLogic product line, in the Zend Platform to enable reporting in PHP, by Compuware and by SPSS. Likewise, enterprise IT developers and system integrators have embraced BIRT and are using it in important business applications. All of these constituencies ISVs, IT, and SI developers contribute to the Eclipse Foundation BIRT community, which is a vibrant one. The BIRT newsgroup is especially active and BIRT is one of the most searched-for terms on the Eclipse website. Feedback from the community has helped to drive project priorities, give direction on feature implementation, uncover defects, and once in a while, deliver some attaboys to the project team. Here are just a few comments posted by developers in the Eclipse BIRT newsgroup: I had installed BIRT the other day just to check it out and barely went through the introductory tutorial. Today I was able to drag and drop my way to replacing a broken report (600 lines of somebody else s perl) and all I can really say is it was almost too easy.

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12, Aggregating Data. One of the key features of any report is the ability to display summary, or aggregate, information. For example, a sales report can show the overall sales total, sales subtotals by product type, region, or sales representative, average sales amount, or the highest or lowest sales amounts. This chapter describes the common types of aggregate calculations, and explains how to write aggregate expressions and where to place them in a report. 13, Writing Expressions. To obtain the necessary data for a report, it is often necessary to use expressions to manipulate the raw data that comes from a data source. This chapter explains how to write JavaScript expressions and provides many examples of manipulating data, including how to convert numbers to strings, combine values from multiple data set fields, search and replace string values, get parts of a string, and calculate the time between two dates. 14, Filtering Data. Often the data from a data set includes information that is not relevant in a particular report. To exclude this extraneous information from the report, a report developer filters the data to use only the data that pertains to the report. This chapter discusses how to use BIRT Report Designer to filter data and how to enable filtering in the external data set. 15, Enabling the User to Filter Data. A report developer can use parameters to enable report users to determine which part of the data they see in the report. For example, in a report of nationwide sales figures, filtering can be used to display the data for a user-specified region. This chapter shows how to set up a report that enables a user to specify parameter values to determine what data appears in a report. This chapter also shows how to design report parameters to improve their usability and presentation. 16, Building a Report That Contains Subreports. This chapter provides examples of building and organizing subreports in a report. This chapter also includes a tutorial that provides an example of a masterdetail report. This tutorial illustrates and reviews many of the topics from earlier chapters. A reader can complete the tutorial and practice applying the basic principles to build a more complex report that includes both side-by-side subreports and data set parameters. 17, Using a Chart. The graphical presentation of summary data is another way of improving the effectiveness of a report. A chart can serve as a report in itself or provide a synopsis of more complex data that appears in a report. Charts often provide an additional view of the data, highlighting or extending the information that appears in a report. This chapter introduces the types of charts that a developer can create and discusses the steps that are required to add a chart to a report. The chapter includes a tutorial that introduces a reader to the chart features.